/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import {
    defineComponent,
    getCurrentInstance,
    PropType,
    toRefs,
    watch
} from 'vue'
import Modal from '@/components/modal'
import {NForm, NFormItem, NInput} from 'naive-ui'
import {useModal} from './use-modal'
import {useI18n} from 'vue-i18n'

const envK8sConfigPlaceholder = `apiVersion: v1
clusters:
- cluster:
    certificate-authority-data: LS0tLS1CZJQ0FURS0tLS0tCg==
    server: https://127.0.0.1:6443
  name: kubernetes
contexts:
- context:
    cluster: kubernetes
    user: kubernetes-admin
  name: kubernetes-admin@kubernetes
current-context: kubernetes-admin@kubernetes
kind: Config
preferences: {}
users:
- name: kubernetes-admin
  user:
    client-certificate-data: LS0tLS1CZJQ0FURS0tLS0tCg= 
`

const envYarnConfigPlaceholder = 'In development...'

const ClusterModal = defineComponent({
    name: 'ClusterModal',
    props: {
        showModalRef: {
            type: Boolean as PropType<boolean>,
            default: false
        },
        statusRef: {
            type: Number as PropType<number>,
            default: 0
        },
        row: {
            type: Object as PropType<any>,
            default: {}
        }
    },
    emits: ['cancelModal', 'confirmModal'],
    setup(props, ctx) {
        const {variables, handleValidate} = useModal(props, ctx)
        const {t} = useI18n()

        const cancelModal = () => {
            if (props.statusRef === 0) {
                variables.model.name = ''
                variables.model.k8s_config = ''
                variables.model.yarn_config = ''
                variables.model.description = ''
            }
            ctx.emit('cancelModal', props.showModalRef)
        }

        const confirmModal = () => {
            handleValidate(props.statusRef)
        }

        const setModal = (row: any) => {
            variables.model.code = row.code
            variables.model.name = row.name
            if (row.config) {
                const config = JSON.parse(row.config)
                variables.model.k8s_config = config.k8s || ''
                variables.model.yarn_config = config.yarn || ''
            } else {
                variables.model.k8s_config = ''
                variables.model.yarn_config = ''
            }
            variables.model.description = row.description
        }

        const trim = getCurrentInstance()?.appContext.config.globalProperties.trim

        watch(
            () => props.statusRef,
            () => {
                if (props.statusRef === 0) {
                    variables.model.name = ''
                    variables.model.k8s_config = ''
                    variables.model.yarn_config = ''
                    variables.model.description = ''
                } else {
                    setModal(props.row)
                }
            }
        )

        watch(
            () => props.row,
            () => {
                setModal(props.row)
            }
        )

        return {t, ...toRefs(variables), cancelModal, confirmModal, trim}
    },
    render() {
        const {t} = this
        return (
            <div>
                <Modal
                    title={
                        this.statusRef === 0
                            ? t('security.cluster.create_cluster')
                            : t('security.cluster.edit_cluster')
                    }
                    show={this.showModalRef}
                    onCancel={this.cancelModal}
                    onConfirm={this.confirmModal}
                    confirmDisabled={!this.model.name || !this.model.description}
                    confirmClassName='btn-submit'
                    cancelClassName='btn-cancel'
                    confirmLoading={this.saving}
                >
                    {{
                        default: () => (
                            <NForm model={this.model} rules={this.rules} ref='clusterFormRef'>
                                <NFormItem
                                    label={t('security.cluster.cluster_name')}
                                    path='name'
                                >
                                    <NInput
                                        allowInput={this.trim}
                                        class='input-cluster-name'
                                        placeholder={t('security.cluster.cluster_name_tips')}
                                        v-model={[this.model.name, 'value']}
                                    />
                                </NFormItem>
                                <NFormItem
                                    label={t('security.cluster.kubernetes_config')}
                                    path='k8s_config'
                                >
                                    <NInput
                                        allowInput={this.trim}
                                        class='input-cluster-config'
                                        placeholder={envK8sConfigPlaceholder}
                                        type='textarea'
                                        autosize={{minRows: 16}}
                                        v-model={[this.model.k8s_config, 'value']}
                                    />
                                </NFormItem>
                                <NFormItem
                                    label={t('security.cluster.yarn_config')}
                                    path='yarn_config'
                                >
                                    <NInput
                                        allowInput={this.trim}
                                        class='input-yarn-config'
                                        placeholder={envYarnConfigPlaceholder}
                                        disabled={true}
                                        v-model={[this.model.yarn_config, 'value']}
                                    />
                                </NFormItem>
                                <NFormItem
                                    label={t('security.cluster.cluster_desc')}
                                    path='description'
                                >
                                    <NInput
                                        allowInput={this.trim}
                                        class='input-cluster-desc'
                                        placeholder={t('security.cluster.cluster_description_tips')}
                                        v-model={[this.model.description, 'value']}
                                    />
                                </NFormItem>
                            </NForm>
                        )
                    }}
                </Modal>
            </div>
        )
    }
})

export default ClusterModal
